elective neck dissection造句怎麼寫

Clinical investigation on selective neck dissection in 32 cases of cN0 supraglottis carcinoma

Objective To assess whether the elective neck dissection would be beneficial as a routine management in the N 0 squamous cell carcinoma of the tongue.

Selective neck dissection in the management of supraglottic carcinoma with clinically negative(cN_0) lymph nodes